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IPmux-L Product Line 2011 Slide 1
IPmux-2L/4L/16L/155LTDM Pseudowire GatewaysProduct PresentationUpdated: Sep 2011
IPmux-L Product Line 2011 Slide 2
Outline
• Introduction to Pseudowire/TDMoIP• Market, Customers• RAD’s TDM Pseudowire Product Line• IPmux-L Product Family:
– IPmux-2L & 4L (v1.x)– IPmux-4L/GE (v2.0B)– IPmux-16L (v1.0B)– IPmux-155L (v2.11)– Common Features
• Typical Applications• Success Stories• Value Proposition
IPmux-L Product Line 2011 Slide 3
RAD Products Strategy
Services/CPE
New Packet-Switched
NetworksEthernet, IP/MPLS
LegacyNetworks
SONET/SDH, ATM
• Legacy services and traffic over NGN - Ethernet/MPLS/IP infrastructures
• Continued support of legacy services and traffic over legacy networks
• Carrier Ethernet access and aggregation for NGN
• New IP/Ethernet services over existing (PDH/SDH/ATM) networks
Legacy
New
AccessLegacy Services
Existing Equipment
ATM DSLAM
2G BTS3G NodeB
Serial
New Services and Equipment
IP RAN4G eNodeB
IP DSLAM
Ethernet
Access That Lasts
IPmux-L Product Line 2011 Slide 4
What is TDM Pseudowire?
• Pseudo = Simulated, Seemingly• Protocol for extending TDM circuits over Packet Switched
Network (PSN).• The PSN can be ETH, IP or MPLS.• Supports voice, data and video• Provides a transparent tunnel through the PSN• Provides clock distribution and synchronization over PSN
CLE/CPEPW #1
PW #2
CLE/CPETDM
(ATM,FR)
LegacyService
PseudowireEmulated Service
LegacyService
Tunnel
TDM
(ATM,FR)
IPmux-L Product Line 2011 Slide 5
How Does TDM PW Work?
1. The synchronous bit stream is segmented
2. Headers are added to each segment to form the Packet
3. Packets are forwarded to destination over the PSN network
4. At destination, the original bit stream is reconstructed by removing headers, concatenating frames and regenerating the timing
TDMFrame Ethernet/IP Packets Ethernet/IP Packets
PacketSwitched Network
TDMFrame
IPmux-L Product Line 2011 Slide 6
RAD’s TDM Pseudowire Product Offering
• Carrier-grade TDM voice or data over packet networks• Uniform TDM access across all first mile infrastructure types• Preserves investment in legacy equipment in migration to PSN• Lowers OpEx of TDM service by utilizing packet infrastructure• Carrier-grade voice quality (no compression, no silence suppression)
Pseudowire
Packet Network
PEPOP/HUB/CO
CETDM Service
TDM Service
Last Mile
PE
IPmux-L Product Line 2011 Slide 7
TDM PW – Typical Application
• Application: Carrying PBX traffic over Ethernet network • Benefits:
– Using existing Ethernet infrastructure to provide voice services – Saves leased line costs– Preserving legacy TDM equipment, features and functionalities
Site/Building 1
LAN
Site/Building 2
Leased Line
LAN
PBXPBX
GbEGbE
E1/T1 E1/T1
IPmux-L Product Line 2011 Slide 8
TDM PW – Main Challenges
• Throughput and Delay– Controlling the PW bandwidth utilization and delay
• Fault Propagation– Forwarding alarms between the native TDM network and the PSN
• Synchronization and Clock Distribution– Enabling recovery of the TDM clock across packet networks
• PSN Quality of Service– Maintaining QoS for TDM services over the PSN
IPmux-L Product Line 2011 Slide 9
Market, Customers
IPmux-L Product Line 2011 Slide 10
Market Trends
• Growing availability of PSN with QoS and traffic engineering in the WAN
• Increase in fiber deployment to the business
• Carriers are pressed to reduce OpEx and adopting TDM PW for providing the traditional leased line service over their new packet based networks
• Mobile operators
• TDMoIP first introduced in 1999 by RAD, further standardization in recent years
• RAD market leader with best of breed TDM PW gateways
IPmux-L Product Line 2011 Slide 11
Benefits & AdvantagesCustomer Benefits• For the enterprise/government end user
– Preserving investment in legacy TDM equipment– Reducing transport cost
• For the carrier end user– Alternative carriers can increase revenue by selling TDM services– Reducing OpEx – one transport network– Standards based– TDM over packet using any access method
RAD Advantages• Long term experience and market leader in TDM pseudowire – since 1999• Variety of emulated services and interfaces: E1/T1, serial, analog/digital voice• Comprehensive pseudowire functionality • Most advanced synchronization capabilities• Full solution: remote and aggregation devices
IPmux-L Product Line 2011 Slide 12
RAD’s TDM PW Product Line
IPmux-L Product Line 2011 Slide 13
Daisy Chain
Ring
P2P Fiber, xDSL, Wireless, DS3 or OC3 (via MiRIC)
P2P (Link Redundancy)
RADview
Gmux-2000
GbEIPmux-1E
Megaplex
ML-IP
4 FXS/FXO/E&M/BRI
120 analog phonesand more…
IPmux-2L/4LSerial 1, 2 or 4 E1
2 x Fast Ethernet
IPmux-24 1, 2 or 4 E1/T1
2 x FE / GE
8/16 E1/T1
2 x FE / GE
IPmux-216/16L
UP TO:196 T1/E1,
7 Chan. DS3, 7 OC-3/STM-1
Interfaces
Aggregation
Topologies
IPmux/Gmux Solutions Overview
IPmux-155L
Ethernet, IP or MPLSNetwork
PSTNPDHSDH/
SONET
IPmux-L Product Line 2011 Slide 14CPE/CLE PoP/CO/HubAccess/Aggregation
Gmux-2000
IPmux-216IPmux-24
Entr
y Le
vel
TDM Pseudowire Product Portfolio
IPmux-155L
IPmux-1E
IPmux-16L
IPmux-2L, 4L(FE)
IPmux-4L/GE(ver 2.0)
IPmux-L Product Line 2011 Slide 15
TDM Pseudowire Product Line
Product TDM Service Ethernet Ports PWE Standards
MiTOPE1/T1 or E3/T3 1 GbE SFP CESoPSN (E1/T1)
SAToP
IPmux-1E FXS/FXO/E&MBRI
1 FE (user)1 FE (net) TDMoIP
IPmux-2L/4L (ver 1.x) 1/2/4* E1 + Serial (Nx64k)***IPmux-4L only**IPmux-2L only
3 FE (user/net)
2 UTP + 1 SFP (or 3 UTP - IPmux-4L only)
CESoPSN
SAToP
TDMoIP
IPmux-4L/GE (ver 2.0)4 E1 4 FE + 1 or 3 GbE (user/net)
IPmux-16L8/16 E1 3 FE + 3 GE (user/net)
IPmux-24 1/2/4 E1 or T1
3 FE or GbE (1 user, 1 user/net, 1 net)IPmux-216
8/16 E1 or T1
IPmux-155L 1+1 Ch.STM-1or32 E1
4 GE (combo UTP+SFP, user/net)32 FE (UTP or SFP, optional)
Gmux-2000 196 x T1/E1 ports or7x Ch.OC-3/Ch. STM-1 or7 x C.T3
2 GbE (net)
IPmux-L Product Line 2011 Slide 16
IPmux-2L, 4L, 4L/GE
IPmux-L Product Line 2011 Slide 17
IPmux-2L, IPmux-4L (FE)TDM Pseudowire Access Gateway
Main Features:• Up to 3 FE user and network ports• Up to 2/4 E1 ports plus optional serial port (V.35/V.36/RS-530/RS-232/X.21 – IPmux-2L only)• TDM PW multi-standard support• Adaptive clock recovery (advanced +16 ppb OCXO option available for IPmux-4L only)• EMS and service center management system (RV-EMS + RV-SC/TDMOIP v5.1)
E1 portsIPmux-2L: 1 or 2 E1IPmux-4L: 4 E1
Wide-range (AC/DC) PS
2 x Fast Ethernet (UTP)
1 x Fast EthernetIPmux-2L: SFPIPmux-4L: SFP or UTP
Control port
Serial user data port (optional, IPmux-2L only)
Compact 1U, ½19” plastic enclosure
IPmux-L Product Line 2011 Slide 18
IPmux-4L/GE (v2.0B)TDM Pseudowire Access Gateway
4 user E1 4 Fast Ethernet
Terminal Control
1 or 3 GbE
Note: IPmux-4L/GE introduces GbE capabilities, while the previous IPmux-4L version 1.x remains available for Fast Ethernet-only applications
Main Features:• TDM User: 4 E1 ports• Ethernet User/Net (S/W configurable):
• 4 FE UTP ports• 1 or 3 GbE UTP/SFP ports (ordering option)
• Pseudowire Encapsulation: All standards supported (SAToP, CESoPSN, TDMoIP)• Advanced clock recovery (OCXO): Available (ordering option)• Ethernet Ring Protection: G.8032 standard protocol supported• Management: EMS-based• Power Supply: internal, wide-range AC/DC• Enclosure: compact 1U, ½19”, metal
IPmux-L Product Line 2011 Slide 19
IPmux-4L/GENew Features in v2.0B
Feature Description Customer Benefits
New:GbE/FE Interfaces
- 1 or 3 GbE ports (SFP/UTP)- 4 Fast Ethernet ports (UTP)- All ports may serve as either network or
user traffic ports (software configuration)
• Flexibility of user and network equipment: GbE/FE, SFP/UTP
• Port versatility: support different customer-network topologies
New:Ethernet Ring Protection (G.8032)
- Up to 16 nodes in a ring, with sub-50ms switching
- Ring control messages run over a dedicated reserved VLAN
- Broadcast storms and loops are prevented by blocking standby ports on the ring, and activating them only when detecting a ring failure
• High resiliency, standard protocol
• Easy replacement of obsolete SDH access
• Ring topology without fiber re-layout
IPmux-L Product Line 2011 Slide 20
IPmux-4L/GENew Features in v2.0B (cont.)
Feature Description Customer Benefits
New:SNTP
- Simple Network Time Protocol support for retrieving time & date from an SNTP server
• Network-wide time reference for effective troubleshooting
• No need for manual time configuration of each new device on the network
• Centralized management of daylight saving time changes
New:Net Inventory
- Net inventory support per RFC-4133• Device inventory management via RADview
or any other RFC-4133 compliant NMS/OSS
New:Dying Gasp
- SNMP trap sent is sent to management station upon power failure
• Allows network operator to monitor and take immediate action in the event of site/device power failures
IPmux-L Product Line 2011 Slide 21
IPmux-4L/GEMain Features
Feature Description Customer Benefits
Multi-standard TDM Pseudowire ASIC Processor
- Supports all types of TDM Pseudowire standards in the market
- Minimal processing delay
• Optimized hardware-based pseudowire and synchronization performance
Pseudowire Capacity
- 64 PW connections• Point-to-multipoint topology with up to 64
remote pseudowire gateways
Advanced Adaptive Clock Recovery
- High quality TDM service under changing network loads
• New Adaptive Clock Recovery algorithm, greatly improving the ability to maintain high accuracy synchronization
Packet re-ordering - Increased resiliency to misordered packets• Ability to operate under dynamic IP network
conditions
Ethernet Switching and Bridging
- 802.1D switching (VLAN unaware)- 802.1Q switching (VLAN aware)- 802.1QinQ (VLAN stacking)
• Flexible bridging configuration supporting any Layer 2 network
IPmux-L Product Line 2011 Slide 22
IPmux-4L/GEMain Features (cont.)
Feature Description Customer Benefits
Individual TDM Pseudowire Configuration
- Each pseudowire can be configured individually as TDMoIP, CESoPSN or SAToP
• Service granularity for point-to-multipoint applications
Bundle Granularity- Each E1 may be split into up to 16 different
PW connections
• Different timeslots or groups of timeslots can be assigned with different QoS profiles in the packet-switched network
• Channel granularity in point-to-multipoint topologies
TDM Pseudowire OAM Connectivity
- OAM connectivity for detecting a valid connection with remote IPmux
• Ensures traffic continuity
• Prevents network traffic load in case of connectivity loss
Network Management
- Supported by RADview-EMS• User-friendly device management and TDM
pseudowire provisioning
IPmux-L Product Line 2011 Slide 23
Feature ComparisonIPmux-2L/4L vs. IPmux-24
Feature IPmux-24(v3.5)
IPmux-2L, 4L(v1.x)
IPmux-4L/GE(v2.0B)
E1/T1 ports 1,2,4 E1 or T1 1,2,4 E1 4 E1
Net/User Ethernet ports 3 GbE or 3 FE 3 FE 4 FE + 1 or 3 GbE
MEF 14 and 9 (EPL) + - -
Advanced clock recovery option (OCXO) + + (4L only) +
Temperature hardened option + - - ***
Metal enclosure + - +
Real-time clock, alarm port, external clock + - -
G.8032 Ethernet Ring Protection + - +
Serial port (Nx64k, X.21/V.35/V.36/V.24) - + (2L only) -
Uplink port redundancy (802.3ad-LAG) + - -
Bundle redundancy + - -
NMS RV-SC/TDMOIPRV-EMS*
RV-SC/TDMOIP**RV-EMS
RV-SC/TDMOIP**RV-EMS
SSH, SSL, RADIUS, SNMPv3 + SNMPv1/v2c SNMPv1/v2c
*Basic shelf-view support**RV-SC/TDMOIP ver 5.1***per project
IPmux-L Product Line 2011 Slide 24
IPmux-16L
IPmux-L Product Line 2011 Slide 25
IPmux-16L (v1.0B) TDM Pseudowire Access/Aggregation Gateway
Main Features:• TDM User: 8/16 E1 ports (ordering option)• Ethernet User/Net (S/W configurable): up to 6 ports (3 FE + 3 GbE, SFP/UTP - ordering option)• Pseudowire Encapsulation: All standards supported (SAToP, CESoPSN, TDMoIP)• Advanced clock recovery (OCXO): Available (ordering option)• Ethernet Ring Protection: G.8032 standard protocol supported• Management: EMS-based• Enclosure: 1U, 19”, metal
Terminal Control
8 or 16 user E13 GbE
(UTP or SFP)3 Fast Ethernet(UTP or SFP)
Alarm Relay
IPmux-L Product Line 2011 Slide 26
IPmux-16L (v1.0B)Main Features
Feature Description Customer Benefits
Multi-standard TDM Pseudowire ASIC Processor
- Supports all types of TDM Pseudowire standards in the market
- Minimal processing delay
• Optimized hardware-based pseudowire and synchronization performance
Pseudowire Capacity - 256 PW connections• Point-to-multipoint topology with up to 256
remote pseudowire gateways
Advanced Adaptive Clock Recovery
- High quality TDM service under changing network loads
• New Adaptive Clock Recovery algorithm, greatly improving the ability to maintain high accuracy synchronization
Packet re-ordering - Increased resiliency to misordered packets• Ability to operate under dynamic IP network
conditions
Ethernet Switching and Bridging
- 802.1D switching (VLAN unaware)- 802.1Q switching (VLAN aware)- 802.1QinQ (VLAN stacking)
• Flexible bridging configuration supporting any Layer 2 network
IPmux-L Product Line 2011 Slide 27
IPmux-16L (v1.0B)Main Features (cont.)
Feature Description Customer Benefits
Individual TDM Pseudowire Configuration
- Each pseudowire can be configured individually as TDMoIP, CESoPSN or SAToP
• Service granularity for point-to-multipoint applications
Bundle Granularity- Each E1 may be split into up to 16
different PW connections
• Different timeslots or groups of timeslots can be assigned with different QoS profiles in the packet-switched network
• Channel granularity in point-to-multipoint topologies
TDM Pseudowire OAM Connectivity
- OAM connectivity for detecting a valid connection with remote IPmux
• Ensures traffic continuity
• Prevents network traffic load in case of connectivity loss
Network Management
- Supported by RADview-EMS• User-friendly device management and TDM
pseudowire provisioning
SNTP- Simple Network Time Protocol
support for retrieving time & date from an SNTP server
• Network-wide time reference for troubleshooting
• No need for manual time configuration of each new device
• Centralized DST management
IPmux-L Product Line 2011 Slide 28
Feature ComparisonIPmux-16L vs. IPmux-216
Feature IPmux-216(v3.5)
IPmux-16L(v1.0B)
E1/T1 ports 8/16, E1 or T1 8/16, E1 only
Ethernet ports 3 GbE 3 GbE / 3 FE / 3GbE + 3 FE
GbE support + +
MEF 14 and 9 (EPL) + -
Advanced clock recovery option (OCXO) + +
Temperature hardened option + -
Redundant power supply + -
+24VDC option + -
Real-time clock, external clock port + -
Alarms relay port + +
G.8032 Ethernet Ring Protection + +
Uplink port redundancy (802.3ad-LAG) + -
Bundle redundancy + -
NMS RV-SC/TDMOIP, RV-EMS* RV-SC/TDMOIP**, RV-EMS
SSH, SSL, RADIUS, SNMPv3 + SNMPv1/v2c*Basic shelf-view support**RV-SC/TDMOIP ver 5.1
IPmux-L Product Line 2011 Slide 29
IPmux-155L
IPmux-L Product Line 2011 Slide 30
IPmux-155L (v2.1)
Hub-site Pseudowire Access Gateway (“Mini-Gmux”)• 32 FE user ports (UTP or SFP)• 4 GbE network ports (UTP or SFP) with LAG• 1+1 channelized STM-1 ports or 32 E1 ports• Multi-standard PW support: SAToP, CESoPSN and TDMoIP• EMS based management (RV-SC/TDMOIP support from v5.1)
• 1U/2U (STM-1/32E1), 19” enclosure (300mm depth), hot-swappable power supply & fan modules
4 GbE Combo UTP/SFP
Station clock (in/out)
32 E1 ports
Alarm relay
MNG-ETH
E1 Option
STM-1 Option
STM-1 ports(1+1)
Control Port
32 FE UTP or
SFP
Optional:32 Fast
EthernetUTP or
SFP
IPmux-L Product Line 2011 Slide 31
ETH
E1
IPmux-155L Multi-Service Solution over Fiber in the Last Mile
Benefits:• Reduce Opex/Capex by Multiservice aggregation device at the PoP• Both E1 and Eth services over single Fiber• Complete Last Mile solution• Economical, compact and high port density TDM gateway• Eliminates the need for extra Ethernet switch
FiberPSN
IPmux
4 x GbE
SDH
1+1 STM-1
FE
FE
IPmuxFE/GbE
IPmux-155L
IPmux
ETH
E1
FiberETH
E1
POP/CO
IPmux-L Product Line 2011 Slide 32
IPmux-155L STM-1 Trunking Application
Benefits:• Save on STM-1 leased line cost• Small footprint and low power consumption• Redundancy with 1+1 STM-1 and GE LAG
GbE PSNSDH GbE
Class 5 Switch
STM-1
PBXIPmux-155LIPmux-155L
PSTNSTM-1
IPmux-L Product Line 2011 Slide 33
Carrier EthernetMPLS
G.8032 GbE Ring(Sub 50ms
failover)
IPmux-155 Aggregation Switch
T1/E1
ETH
MSC
CT3/OC3
CSTM-1
MobileOperator
Gmux
nxE1/T1
Enterprise HQ
FE/GbE
IPmux
T1/E1 ETH
FEIPmux
ETH
E1/T1
FE
IPmux
ETH
E1/T1
FEIPmux
ETH
E1/T1
IPmux-155L
Benefits• Compact aggregator for GbE ring (G.8032) and FE fiber connections• Ideal for small POPs with 802.3ad (LAG) connections to PE• Eliminates the need for extra Ethernet switch
GbE(LAG)
IPmux-155LAggregation Switch
IPmux-L Product Line 2011 Slide 34
Main FeaturesFeature Description Customer Benefits
Standard PWE
Supported Pseudowire encapsulation standards: SAToP , CESoPSN and TDMoIP
PSN type: UDP/IP, MPLS, Ethernet (MEF-8) PW OAM: RAD proprietary protocol
Multi-standard interoperability for both framed and unframed applications
TDM PW support over Metro Ethernet connections (L2)
E1 Interfaces
New ordering option: 32 E1 interfaces (32 balanced RJ-45 connectors or single high-density 160-pin connector with optional external patch panel)
Transports up to 32 E1s over a packet-switched network
TDM interface flexibility
Channelized STM-1 Ports 1+1 channelized TM-1 ports (SFP) Port redundancy
GbE Network Ports
4 GbE network ports (UTP/SFP Combo) 802.3ad compliant link aggregation (LAG),
with/without LACP
Network ports resilience
Fast Ethernet Network/User Ports
Optional ordering option: 32 Fast Ethernet ports (SFP or RJ-45)
VLAN support: 802.1Q, 4k entries, port-based, double tagging
Programmable Broadcast, Multicast, and Unknown Unicast storm control
Connectivity to remote PW gateways (e.g. IPmux over dedicated fiber/copper interfaces
Co-location of Ethernet and TDM services
Save on external Ethernet switch
IPmux-L Product Line 2011 Slide 35
Main Features
Feature Description Customer Benefits
Ethernet Ring Protection (G.8032)
Up to 16 nodes in a ring, with sub-50ms switching Ring control messages run over a dedicated
reserved VLAN Broadcast storms and loops are prevented by
blocking standby ports on the ring, and activating them only when detecting a ring failure
High resiliency, standard protocol Easy replacement of obsolete SDH
access Ring topology without fiber re-
layout
802.3ah OAM
Ethernet link OAM based on 802.3ah (IEEE 802.3-2005)
Conformity with other network equipment
Passive link layer OAM, responds to loopback requests
Pseudowire Capacity
480 PW connections Point-to-multipoint topology with up to 480 remote pseudowire gateways
Timing Options
External input/output BITS station clock interfaces (RJ-45 and BNC connectors)
Adaptive clock recovery (per E1) System Clock from STM-1/E1, GbE (Sync-E),
external clock input or remote CPE E1 service
Flexibility to support different clock synchronization schemes
IPmux-L Product Line 2011 Slide 36
Gmux-2000 vs. IPmux-155L Comparison Table
Feature Gmux-2000 IPmux-155LE1/T1 ports 196 x E1/T1 32 x E1
GbE ports 2+2 (SFP) 4 (Combo)
Ch. STM-1/OC-3 7 (ver. 4.0) 1+1
Ch.T3 ports 7None*
(*T3 supported via MiRIC/MiTOP; full integration with MiRIC-T3(FE) v2.5)
FE user ports None 32
LAG (802.3ad)+
(between ports/modules, without LACP)
+ (with/without LACP)
Hardware Redundancy Full (all HW modules can be protected) Partial (PS & fan hot swap)
CESoPSN/SAToP/TDMoIP/ CESoETH encapsulations + +
RV-EMS, RV-SC/TDMOIP +(RV-EMS: basic shelf view)
+
SSH, RADIUS, SNMPv3 + + (except SSH)
Chassis dimensions 6U 1U (SDH) / 2U (E1)
IPmux-L Product Line 2011 Slide 37
IPmux-155L Ordering Information
TDM Interface
TDM
Framing
Fast Ethernet
Ports (in addition to default 4xGE)
Standard Configurations
Channelized STM-1
(1+1, SFP slots)
Framed VC-12 None IPMUX-155L/ACR/N/FR/NULL/4N
Unframed VC-12None IPMUX-155L/ACR/N/UNFR/NULL/4N
32 SFP slots IPMUX-155L/ACR/N/UNFR/NULL/4N/32N
32 x E1(balanced RJ-45) Framed & Unfr. E1
(user configurable)
None IPMUX-155L/ACR/NULL/32E1/4N
32 SFP slots IPMUX-155L/ACR/NULL/32E1/4N/32N
32 UTP IPMUX-155L/ACR/NULL/32E1/4N/32UTP
Standard configuration options:
• All of the above configurations include two AC power supply modules (incl. fans), and four combo GE network ports (UTP + SFP slot)
IPmux-L Product Line 2011 Slide 38
IPmux-L Product FamilyCommon Features
IPmux-L Product Line 2011 Slide 39
TDM Pseudowire• TDM Service
– 4 framed or unframed E1 with CAS and CCS signaling– Fully transparent emulation of TDM circuit– Conforms to G.823/4 jitter and wander requirements
• Pseudowire Features– Pseudowire support unframed/framed mode: SAToP, CESoPSN and TDMoIP– Encapsulation: UDP/IP, MPLS and TDMoIP– Multi-pseudowires support– Pseudowire OAM: RAD proprietary OAM protocol
• TDM PWE encapsulation according to MEF-8– Supporting efficient (smallest overhead) TDM PW encapsulation over Metro Ethernet (L2)
networks– Enhanced interoperability with remote TDM PW gateways from other vendors
IPmux-L Product Line 2011 Slide 40
Clock Recovery and Timing
Slide 40
• TDM ports can be configured for timing as any standard TDM device:– LBT – Loopback timing– Internal – Using the IPmux-4L internal oscillator– External – Using a dedicated clock port with external clock source
• Adaptive Clock Recovery:– The remote IPmux units can recover the original transmitting clock over the packet
network with great accuracy– Independent clock recovery mechanism per TDM port– 16 ppb frequency accuracy with 1 ppb/day holdover for cellular backhaul– G.823/G.824 synchronization mask for high quality E1 circuit– G.8261 synchronization over packet networks conformant
IPmux-L Product Line 2011 Slide 41
Switching and Bridging
• Operation modes:– VLAN-unaware bridging– VLAN-aware bridging (802.1Q and 802.1p)
• VLAN stacking, Q-in-Q – limited for Egress port • 3 X Ethernet wire speed + TDMoIP non-blocking switching capacity• Egress and ingress rate limiting• MAC table size: 1024• Static and/or dynamic learning• Frame support up to 2048 bytes
IPmux-L Product Line 2011 Slide 42
PWE OAM Connectivity Verification
Challenge:• Packet-switched networks have no inherent connectivity verification
mechanisms between two endpoints
Solution: • Provide path fault detection for an emulated PW over PSN• Detect faults occurring on the remote end in order to prevent IP/ETH
network flooding• Needed for E2E redundancy mechanisms
IPmux-L Product Line 2011 Slide 43
TDM PW – TDMoIP OAM*
• TDM PWs generate constant traffic over the PSN (regardless of the TDM traffic)• Therefore, there is no need for “keep-alive” messages during steady state• During device failure condition, we need to stop traffic transmission in order to
prevent PSN flooding• The PW GW will initiate a “keep alive” messages based on TDMoIP OAM
protocol, just in case a failure was detected
* TDMoIP OAM – RAD’s proprietary Operation Administration and Maintenance protocol* TDMoIP OAM – RAD’s proprietary Operation Administration and Maintenance protocol
PW
Wait 10 sec
5 OAM messages
PW-GW
PW-GW
PSN
Wait 2 sec for an answer,then stop transmission
Failure
IPmux-L Product Line 2011 Slide 44
Support for HDLC Based Services: HDLCoPSN
• HDLCoPSN encapsulation in addition to TDM encapsulation.– Supports HDLCoMPLS or HDLCoIP (RFC 4618)– Service configurable per bundle
• HDLC data characteristics:– Bit oriented (stuffing)– HDLC frame must be smaller than 1468 bytes
• Applications are for data or HDLC based voice:– Port mode frame relay connecting FRAD or routers – Transparent X.25– Transparent PPP connecting routers or other devices– Additional HDLC protocols: SS&, LAPB, LAPD, SDLC
• Benefits:– Support for HDLC data services over packet networks– Bandwidth efficiency: no user traffic = no bandwidth used on network link
IPmux-L Product Line 2011 Slide 45
Management
RADview-EMS is a unified carrier-class management platform for RAD devices using a variety of access channels as SNMPv1/3, HTTP/S, TFTP and Telnet/SSH.
In addition, it features third-party device monitoring capabilities
IPmux-L Product Line 2011 Slide 46
RADview-EMSBenefits & Features
●Turnkey system including hardware and software!
●Fully compliant with TMN standards
●Client/server architecture with multi-user support
●Interoperable with third-party NMS and leading OSS systems
●IBM Tivoli’s Netcool®/OMNIbus™ plug-in
●Minimize integrations costs associated with new NE additions
Benefits Benefits
●Ensures device health and congestion control
●Topology maps and network inventory
●Advanced FCAPS functionality
●Software & configuration management
●Business continuity - High-Availability and Disaster Recovery
●Handover between operators
Key featuresKey features
IPmux-L Product Line 2011 Slide 47
Service ManagementRADview-SC/TDMoIP
Network Management Service Center System for TDM PW Applications:• Easy configuration of IPmux and Gmux TDM PW gateways• End-to-end provisioning of pseudowire connections• Centralized management of TDM pseudowire services• Intuitive GUI for discovery and status indication of connections• Client-server architecture with northbound CORBA interface
enabling integration with 3rd party systems
NEW: IPmux-L products supported from RV-SC/TDMOIP v5.10 (7/2011)
IPmux-L Product Line 2011 Slide 48
Typical Applications
IPmux-L Product Line 2011 Slide 49
Legacy Leased Lines over Any Packet Access Technology
GbE
FixedWireless
n x E1/T1 orCh.T3 or
Ch.STM-1/OC-3
Cable HFCInfrastructure
Gmux-2000 /IPmux-155L
ETH/IP/MPLSCore Network
xDSL
PSTN
Ethernetover Cable
FE / GbE
IPmux-24n x E1/T1
ETH
PBX
n x E1/T1
ETH
IPmux-216
PBX
IPmux-24 n x E1/T1
ETH
PBX
IPmux-2L/4Ln x E1
ETH
PBX
GbE/FE over Fiber (Pt-2-Pt, xPON)
LA-210 n x E1/T1
ETH
PBX
SHDSL
Serial
Typical Customers:• Alternative Carriers• Incumbents in migration or out of their network reachBenefits• Unified TDM over packet solution regardless of access technology• Enables Ethernet and TDM service on the same infrastructure• Alternative carriers can increase revenue by selling lucrative TDM services
IPmux-L Product Line 2011 Slide 50
Private Line/Leased Line over Packet
Typical Customers:• Business customers: small, medium and large enterprises• Incumbents migrating services from TDM leased lines to Ethernet links (LAN inter-
connect, IP-VPN, Internet service)
Benefits:• Customer does not need to replace hardware• Reduced leased line costs by using a single line for voice and data• Reduced OpEx by using Ethernet instead of PDH/SDH networks
LAN
GbETH
LAN
PBX
GbETHGbETHEthernet/
MPLS/IP
IPmux-16L/4L IPmux-4L/2L
PBXHQ
FE/GbEFE/GbE
FE/GbEFE/GbE
E1E1
Branch Office
IPmux-L Product Line 2011 Slide 51
Resilient GbE Ring (G.8032)
Target Customers:• Telecoms, incumbent and alternative, selling TDM over PSN services to enterprises and to
cellular operators
Benefits:• High resiliency• Easy replacement of obsolete SONET/SDH access ring without fiber re-layout
IPmux-4L/GE
E1
IPmux-4L/GE
E1
GbE Ring
Gmux-2000 / IPmux-155L
IPmux-4L/GE
TDM
PSN
Ethernet
Ethernet
n x E1 orC.STM-1
IPmux-L Product Line 2011 Slide 52
TDM Backhaul/Trunking over Packet
Typical Customers:• Alternative carriers provisioning IP based services without leasing capacity from incumbent
carrier• Incumbent carrier providing IP services
Benefits:• Grooms fractional E1s for efficient use of E1 ports on the central and remote site devices• Supports 64/256 pseudo-wires (IPmux-4L/16L)
FE/GbE Ethernet/MPLS/IPSDH
Class 5 Switch
IPmux-2L/4LIPmux-4L/16L
E1 FE/GbE E1
PBX
IPmux-L Product Line 2011 Slide 53
Mobile Backhaul over Packet
Typical Customers: • Telecoms, incumbent and alternative, selling services to cellular operators
Benefits:• Supports multiple operators at the same tower• Provides reliable replacement for cellular backhaul comparable to TDM, with jitter and
wander conforming to G.823 and 16ppb clock accuracy• CapEx savings: Eliminates the need for accurate clock source at every base station
BTS
E1
IPmux-4LFE/GbE Ethernet/
MPLS/IP
IPmux-155L/Gmux-2000
32/196 E1Ch.STM-1
BSC
BTS
E1
GbE Clock
IPmux-L Product Line 2011 Slide 54
Mobile BackhaulRAD Cell Site Gateway Solution
FE/GbE
ETH
n x SHDSL
IP DSLAM
BTS
Node B
E1/T1 TDM
ADSL2+
ETH
Controller Site
N x Ch. STM-1/OC-3
PSN Access
Network
ETX-5300*/Gmux-2000
RNC
BSC
VDSL
Node B/eNB
Router
IPmux
GbE RingIPmux
IPmux
IPmux
E1/T1+ETH
E1/T1+ETH
E1/T1+ETH
LA-210
ACE-3105/3220
ETH
BTS
Node B
E1 TDM
ETH
BTSE1/T1 TDM
ETX*
FE/GbE
1/10 GbE
IPmux-L Product Line 2011 Slide 55
TDM PW Success Stories
IPmux-L Product Line 2011 Slide 56
ETH
PABX
RouterIPmux-2LSerial/V35
E1
FE
Router
IPmux-2L
IPmux-2LE1
FE
FE
StarHub, Singapore – Leased Line over NC PSN Network
Customer Benefits:• Extend Starhub Coverage/Customer reach for Leased line services ( E1/V35) via the new Nuclues Connect network ( whole Singapore coverage)
RAD Advantages:• Variety of User/Network interfaces (E1, V35, STM-1,FE,GbE) with PWE support• Advanced NMS with Traps notification/forwarding via E-Mail• Supports AC/DC source in same unit
Nucleus Connect
Core Network
ETH
StarHub Access
Network
Management
EMS
PABX
Router IPmux-2L
n x E1 orCh. STM-1
IPmux-155L
Users in TARHUB CO
Serial/V35
E1
FE GbE
Router
IPmux-2L
IPmux-2LE1
FE
FE
IPmux-L Product Line 2011 Slide 57
HCMC Telecom Vietnam – Leased Line Services over Dark Fiber
Customer Benefits• Simple and reliable solution to simultaneously transport Ethernet, E1 and V.35 (nx64k) over dark fiber• Small size – save space• Fast and easy deployment
RAD Advantages• Simple solution that fits the customer requirement• High reliability• Smooth migration to transport over PSN
IPmux-2LIPmux-2L
FOFOFE
(Fiber)FE
(Fiber)IPmux-2LIPmux-2L
E1
V.35
ETH
E1
V.35
ETH
Gmux-2000/IPMUX-155L
GbETDM
Network
ADM
ADM
ADMADM
FO
Up to 128 x E1
RV-EMS
FO
Phase #1
IPmux-2LIPmux-2LE1
V.35
ETH
IPmux-2LIPmux-2LE1
V.35
ETH
Possible future expansion & migration
MetroEthernet
1000 units deployed1000 units deployed
HCMC Telecom Vietnam – Leased Line Services over Dark Fiber
IPmux-L Product Line 2011 Slide 58
4 E1
PSTN Access over packet – QSC, Germany
Gmux-2000
SDHSTM-16
IP
IPmux-14
Remote Voice Switch
GbESTM-1
E1’s
PSTN
IPmux-14
Remote Voice Switch
IPmux-144 E1
Remote Voice Switch
FE
FE
FE
4 E1
ADM
ADM
Customer Benefits:
• Cost efficient backhaul over PSN • Replacing expensive leased STM-1 link
• OpEx reduction • No local maintenance team for remote PABX
• Enables competitive long distance phone service
RAD Advantages:• Proven experience in TDM over IP deployments
IPmux-L Product Line 2011 Slide 59
North American Cable MSO Mobile Backhaul Application
Benefits• Multiple mobile operators per tower, each adaptively timed from own source• Network reliability and redundancy with sub 50ms failover• “Important considerations were T1 density, Ethernet switching, fiber interfaces
and reliable long term partner,” Major Cable MSO
Transport Provider
Multiple TowersMultiple Operators
Per TowerFiber
IPmux-16
T1s
IPmux-16
T1s
IPmux-16
T1s
Fiber
Fiber
BSC
Mobile Operator A
GE
Mobile Operator B
OC-3
BSCOC-3
Gmux
GE
Gmux
Metro ETHMPLS
IPmux-L Product Line 2011 Slide 60
Promitel – Cellular Backhauling for TIGO Colombia
Customer Benefits:• High resiliency• Re-use of obsolete SDH access ring
• Without fiber re-layout
RAD Advantage:• Up to 16 nodes in a ring, with sub 50ms switching time
IPmux-24
E1
GbE Ring
BSC n x E1/STM-1
Gmux-2000IPmux-24
Metro EthernetMPLS IPmux-24
E1
IPmux-24E1
IPmux-L Product Line 2011 Slide 61
Summary TDM PW – Value Proposition• Cost saving
– Preserves investment in legacy equipment in migration to PSN– Lowers OpEx of TDM service by utilizing packet infrastructure– Simple configuration
• Carrier-grade TDM voice or data– Highly accurate clock recovery– OAM, NMS and security capabilities
• Transparency– No compression, no silence suppression
• Uniform TDM access – All first mile infrastructure types are supported
• Standardized solution
Over 200,000 RAD TDM PW ports deployed since 2000 !
and counting..
IPmux-L Product Line 2011 Slide 62
Thank You For Your Attention
www.rad.com
IPmux-L Product Line 2011 Slide 63
Additional Success Stories
IPmux-L Product Line 2011 Slide 64
E1
MPT Local Exchange
Customer Benefits: Reliable solution for delivering high quality voice over low cost wireless Ethernet bridge Transparency to telephony features Quick and simple deployment
RAD Advantages: Simple and cost effective solution that fits customer requirement TDM voice quality, fully transparency of variety signaling protocols Short transmission delay compare to other technologies
Rural Area Telephone Exchange
IPmux-2L
Trangolink Wireless Ethernet Bridge
45 Mbps
E1
MPT, Myanmar – E1 Voice Extension over Wireless Ethernet for Rural Telephone Exchange
IPmux-2L
PABX
IPmux-L Product Line 2011 Slide 65
IPmux-216 (1)
E1
Signaling over IP for China Telecom CDMA
MGW
E1 E1FE
FE
MMC (2)
IPmux-216 (1”)
IPmux-216 (2”)
FE
Ethernet/IP(CN2)
Customer Benefits:
•Transport TDM based services over low cost PSN infrastructure
•Saving E1 lines for signaling backhaul while maintaining signaling integrity
RAD Advantages:
• Advanced clock recovery for mission critical and extremely delay sensitive signaling traffic• Bundle redundancy feature provides added failsafe backup of MMC (CDMA RNC) site• Scalable solution fit customer requirements• Strong local support to Alcatel Shanghai Bell (ALU)
Central Primary
Central Backup
Remote
MMC
IPmux-216 (2)
IPmux-24(1)
IPmux-24(2)
IPmux-L Product Line 2011 Slide 66
Binh Duong PTT - Leased Line Services over IP Network
GbEBD PTT
TDM Network
IPmux-2L
RV-EMS
Customer Benefits:
• Leveraging the PSN (Metro) Access network in order to provide managed E1, nx64K and Eth services, via fiber access.
• Increase Revenues
RAD Advantages:
• Cost effective CPE, for Multi service over Fiber with built in pseudo-wire technology.
• Powerful central solution (Gmux) support up to 128xE1’s over GbE
Gmux-2000
Gmux-2000
Gmux-2000
NODE-1
NODE-2
NODE-3
GbE
GbE
FE
E1V.35
FE
E1V.35
FE
E1V.35
FE
E1V.35
FE
E1V.35
IPmux-2L
IPmux-2L
IPmux-2L
IPmux-2L
Up to 128E1
Up to 128E1
Up to 128E1
Metro-Eth
Fiber Ethernet
Fiber Ethernet
Fiber Ethernet
Fiber Ethernet
Fiber Ethernet
100 units IPMUX-2L
100 units IPMUX-2L
IPmux-L Product Line 2011 Slide 67
196 x E1
Branch Connectivity for UK Bank – STM-1 Trunking over PSN
GbE
Gmux-2000
196 x E1
Customer Benefits:• Offering TDM services with low transport cost
RAD Advantage:• High port density and best price per port
Turret Connections
Production Systems
Back-up Systems
Gmux-2000
GbE
GbE
Gmux-2000
196 x E1
MPLS
IPmux-L Product Line 2011 Slide 68
n x E1PBX
Leased Lines over GPON – Latin America
Customer Benefits:• Offering TDM services over PON infrastructure
RAD Advantage:• Multiple clock domains• Very low intrinsic delay (ASIC based)
GbE
n x E1/T1 orCh.STM-1
Gmux-2000
PSTN
n x E1IPmux-216
IPmux-24
ONT
OLT
Passive Splitter
FE
PBX
ONTFE